Add multi-account OAuth, Obsidian integration, product assets, and test tooling

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

test-local-mcp.mjs

@@ -0,0 +1,49 @@
+async function main() {
+  // 1. Initialize MCP session
+  const initRes = await fetch('http://localhost:3456/mcp', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'Accept': 'application/json, text/event-stream',
+      'x-api-key': '114521f3f9e6858480d6269446a446ef'
+    },
+    body: JSON.stringify({
+      jsonrpc: '2.0',
+      id: 1,
+      method: 'initialize',
+      params: { protocolVersion: '2024-11-05', capabilities: {}, clientInfo: { name: 'test', version: '1.0' } }
+    })
+  });
+  const initData = await initRes.json();
+  console.log('Init:', JSON.stringify(initData, null, 2));
+  const sessionId = initRes.headers.get('mcp-session-id');
+  console.log('Session ID:', sessionId);
+
+  if (!sessionId) {
+    console.error('No session ID returned');
+    return;
+  }
+
+  // 2. Call search_messages for gmail
+  const searchRes = await fetch('http://localhost:3456/mcp', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'Accept': 'application/json, text/event-stream',
+      'x-api-key': '114521f3f9e6858480d6269446a446ef',
+      'mcp-session-id': sessionId
+    },
+    body: JSON.stringify({
+      jsonrpc: '2.0',
+      id: 2,
+      method: 'tools/call',
+      params: {
+        name: 'search_messages',
+        arguments: { q: 'test', account: 'gmail', maxResults: 3 }
+      }
+    })
+  });
+  const searchData = await searchRes.json();
+  console.log('Search result:', JSON.stringify(searchData, null, 2));
+}
+main().catch(console.error);